Advanced Joins in Search Google SecOps now supports expanded capabilities for correlating data across

## Feature Feature **Advanced Joins in Search** Google SecOps now supports expanded capabilities for correlating data across multiple sources. These join operations are also supported in multistage queries. **Joins without a `match` section**: You can now use join operations to correlate and combine data from multiple sources based on common field values without requiring a `match` section (unlike statistical joins). Results are displayed in a Joins table, which you can download as a CSV, or for event-to-event joins, exported to a datatable for further analysis. For more information, see [Implement joins without a match section](https://cloud.google.com/chronicle/docs/investigation/joins-without-match-section). **Outer joins**: Search now supports left and right outer joins. Unlike standard inner joins, these operations let you retrieve all records from a primary data source even if no matching entry exists in the secondary source (unmatched fields are returned as `null`). This action lets you correlate data without losing unmatched events. For more information, see [Correlate data with outer joins](https://cloud.google.com/chronicle/docs/investigation/outer-joins).